diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
index 9d37196..5dde657 100644
--- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
+++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
@@ -949,7 +949,7 @@
The minimum fraction of number of disks to be healthy for the
nodemanager to launch new containers. This correspond to both
- yarn-nodemanager.local-dirs and yarn.nodemanager.log-dirs. i.e. If there
+ yarn.nodemanager.local-dirs and yarn.nodemanager.log-dirs. i.e. If there
are less number of healthy local-dirs (or log-dirs) available, then
new containers will not be launched on this node.
yarn.nodemanager.disk-health-checker.min-healthy-disks
@@ -960,15 +960,26 @@
The maximum percentage of disk space utilization allowed after
which a disk is marked as bad. Values can range from 0.0 to 100.0.
If the value is greater than or equal to 100, the nodemanager will check
- for full disk. This applies to yarn-nodemanager.local-dirs and
+ for full disk. This applies to yarn.nodemanager.local-dirs and
yarn.nodemanager.log-dirs.
yarn.nodemanager.disk-health-checker.max-disk-utilization-per-disk-percentage
90.0
+ The low threshold percentage of disk space used when a bad disk is
+ marked as good. Values can range from 0.0 to 100.0. This applies to
+ yarn-nodemanager.local-dirs and yarn.nodemanager.log-dirs.
+ Note that if its value is more than yarn.nodemanager.disk-health-checker.
+ max-disk-utilization-per-disk-percentage or not set, it will be set to the same value as
+ yarn.nodemanager.disk-health-checker.max-disk-utilization-per-disk-percentage.
+ yarn.nodemanager.disk-health-checker.disk-utilization-watermark-low-per-disk-percentage
+
+
+
+
The minimum space that must be available on a disk for
- it to be used. This applies to yarn-nodemanager.local-dirs and
+ it to be used. This applies to yarn.nodemanager.local-dirs and
yarn.nodemanager.log-dirs.
yarn.nodemanager.disk-health-checker.min-free-space-per-disk-mb
0